JPG and PNG decoder

[Felix Hufnagel]

it's not that hard to write a baseline jpeg encoder. it's not harder than  
decoding.
there are many tutorials and examples online.




Am 17.06.2012, 09:55 Uhr, schrieb cal <callumenator at gmail.com>:

> On Sunday, 17 June 2012 at 07:07:35 UTC, Philippe Sigaud wrote:
>> Still, I'm interested in writing a JPEG/PNG to disk from a
>> ubyte[3][][], or whatever.
>
> Do you mean that you want to encode a ubyte array to disk as JPEG/PNG?  
> Encoding a JPEG would be a bit of work I think, the format's kind of a  
> monster. PNG should be easier, depending on how good you want the  
> compression to be. If you don't care too much about compression level,  
> you simply zlib compress the data, write it out by image row/scanline,  
> include appropriate header and chunk info, and you're done. I'll give a  
> simple encoder a go if you think you could use it.
>
> Cheers,
> cal
>


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